The meaning of the Acronym DI is...

DI is

• Dealer Installed
• Ductile Iron

More Meanings For DI:

• Direct Instruction
• Deletion and Insertion
• Destination Index
• Direct Imaging
• Digitally Imported
• Digital Input
• Digital Imaging
• Data Integration
• Damned Impressive
• Diffusion Index
• De-Ionized
• Direct Input
• Destructive Interference
• Dielectric Isolation
• Disagreement Index

DI is also in:

• Assembly
• Chat
• Chemistry
• Databases
• Electronics
• General
• Psychology
• Software